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High-resolution deep-sky image records an ionized nebula core with a near-circular emission shell, mapped in narrowband wavelengths. Blue regions imply doubly ionized oxygen, orange rims indicate ionized sulfur or hydrogen, while embedded dark filaments trace denser dust structures.
Genre: Photorealistic
Image details
File type JPG
Size 3840×2160
Published 21:10
Category
Comments about Nebula core region displays ionized gas shell and dust lanes